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How to repair broken water inlet tube on pressure washer.

Posted on 5/16/15 at 1:59 pm
Posted by VanRIch
Wherever
Member since Sep 2007
10401 posts
Posted on 5/16/15 at 1:59 pm
I was given a B&S pressure washer in decent shape. Problem is the water inlet tube was plastic and it broke off right at the pump head. I tried drilling it out, but don't want to use to big of a bit and eat up the threads. It's rock solid in there and I can't seem to get it to budge. Any ideas?
Posted by hogdaddy
Krotz Springs
Member since Feb 2010
5153 posts
Posted on 5/16/15 at 2:40 pm to
What size is the inlet tube, you could use a easy out set from sears. Maybe use a heat gun to apply some heat to the tube.
Posted by wickowick
Head of Island
Member since Dec 2006
45809 posts
Posted on 5/16/15 at 2:51 pm to
Some pics would help
Posted by VanRIch
Wherever
Member since Sep 2007
10401 posts
Posted on 5/16/15 at 3:02 pm to
Could I melt it out?
Posted by Spankum
Miss-sippi
Member since Jan 2007
56030 posts
Posted on 5/16/15 at 3:04 pm to
if there is anything accessible, you might be able to try to get the broken part moving by tapping on it with a hammer and small chisel or punch...otherwise, you gotta get an ez-out....


whatever route you go, just be sure to get any particles out of the pump before you run it...
Posted by highcotton2
Alabama
Member since Feb 2010
9406 posts
Posted on 5/16/15 at 3:12 pm to
use a hack saw blade to cut through both sides then knock pieces out with a chisel. Or take a hot knife blade and melt through both halves then knock out.
Posted by WHATASHAME
Louisiana
Member since Sep 2009
616 posts
Posted on 5/16/15 at 3:35 pm to
Does it even work?
Posted by VanRIch
Wherever
Member since Sep 2007
10401 posts
Posted on 5/16/15 at 4:12 pm to
Supposedly
Posted by wickowick
Head of Island
Member since Dec 2006
45809 posts
Posted on 5/16/15 at 4:22 pm to
What about getting two drill bits or similar metal rod hot and pushing through the plastic, then grabbing the two rods with a wrench and unscrewing?
Posted by WHATASHAME
Louisiana
Member since Sep 2009
616 posts
Posted on 5/16/15 at 5:55 pm to
If it will melt with a hot chisel you may be able to create a slot on each side then turn it out with a big chisel.
Posted by auggie
Opelika, Alabama
Member since Aug 2013
27966 posts
Posted on 5/16/15 at 6:24 pm to
melt the plastic out all you can, then re-tap the manifold.
Posted by WHATASHAME
Louisiana
Member since Sep 2009
616 posts
Posted on 5/16/15 at 6:39 pm to
I would be very cautious about applying heat to the manifold as seals and o rings could be damaged....
Posted by VanRIch
Wherever
Member since Sep 2007
10401 posts
Posted on 5/19/15 at 7:19 pm to
I have failed at all attempts. What about drilling out completely, including threads, and jb welding hose adapter in there? Think that would work/hold up?

Something like this...
This post was edited on 5/19/15 at 7:22 pm
Posted by Spankum
Miss-sippi
Member since Jan 2007
56030 posts
Posted on 5/19/15 at 8:24 pm to
quote:

I have failed at all attempts. What about drilling out completely, including threads, and jb welding hose adapter in there? Think that would work/hold up?


no way I would drill the existing threads out...take it to a machine shop or a mechanic's shop if you have to...they will have that shite out of there in ten minutes...
Posted by highcotton2
Alabama
Member since Feb 2010
9406 posts
Posted on 5/19/15 at 9:06 pm to
If you are going to drill out the threads then just rethread it and put in a helicoil.

This post was edited on 5/19/15 at 10:19 pm
Posted by WHATASHAME
Louisiana
Member since Sep 2009
616 posts
Posted on 5/19/15 at 9:15 pm to
Depending on the size of the male end of that adapter you could drill out the hole a little more and tap the plastic to that size....NPT of course. I wouldn't go the jb weld route and I wouldn't spend much $$ without knowing if it works.
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